diff options
| author | Eric Sunshine <sunshine@sunshineco.com> | 2021-12-09 08:11:13 +0300 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2021-12-13 21:29:48 +0300 |
| commit | cbe1d9d630e529d3dd240eacf3d1c9799fef702b (patch) | |
| tree | 5aaa08925285248af953dc01916f33b26d0eb142 /t/t4015-diff-whitespace.sh | |
| parent | db5875aa9fe056c2db3a463989091c5f70d6c8d1 (diff) | |
t4000-t4999: detect and signal failure within loop
Failures within `for` and `while` loops can go unnoticed if not detected
and signaled manually since the loop itself does not abort when a
contained command fails, nor will a failure necessarily be detected when
the loop finishes since the loop returns the exit code of the last
command it ran on the final iteration, which may not be the command
which failed. Therefore, detect and signal failures manually within
loops using the idiom `|| return 1` (or `|| exit 1` within subshells).
Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Reviewed-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't/t4015-diff-whitespace.sh')
| -rwxr-xr-x | t/t4015-diff-whitespace.sh | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/t/t4015-diff-whitespace.sh b/t/t4015-diff-whitespace.sh index 2c13b62d3c..ca5adabe14 100755 --- a/t/t4015-diff-whitespace.sh +++ b/t/t4015-diff-whitespace.sh @@ -843,7 +843,7 @@ test_expect_success 'whitespace changes with modification reported (diffstat)' ' test_expect_success 'whitespace-only changes reported across renames (diffstat)' ' git reset --hard && - for i in 1 2 3 4 5 6 7 8 9; do echo "$i$i$i$i$i$i"; done >x && + for i in 1 2 3 4 5 6 7 8 9; do echo "$i$i$i$i$i$i" || return 1; done >x && git add x && git commit -m "base" && sed -e "5s/^/ /" x >z && @@ -859,7 +859,7 @@ test_expect_success 'whitespace-only changes reported across renames (diffstat)' test_expect_success 'whitespace-only changes reported across renames' ' git reset --hard HEAD~1 && - for i in 1 2 3 4 5 6 7 8 9; do echo "$i$i$i$i$i$i"; done >x && + for i in 1 2 3 4 5 6 7 8 9; do echo "$i$i$i$i$i$i" || return 1; done >x && git add x && hash_x=$(git hash-object x) && before=$(git rev-parse --short "$hash_x") && |